document.write( "Question 1203522: A professional athlete deposited an amount of money into a high-yield mutual fund that earns 14% annual simple interest. A second deposit, $2,400 more than the first, was placed in a certificate of
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document.write( "deposit eaming 7% annua simole interest an one year, he cotal interest earned on both investments was $567. How much money was invested in the mutual fund? \n" );
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Algebra.Com's Answer #839153 by mananth(16946)![]() ![]() You can put this solution on YOUR website! high-yield mutual fund that earns 14% annual simple interest \n" ); document.write( ". let amount be x\r \n" ); document.write( "\n" ); document.write( " A second deposit, $2,400 more than the first, was placed in a certificate of \n" ); document.write( "deposit eaming 7% annual simple interest in one year,-> (x+2400)\r \n" ); document.write( "\n" ); document.write( "Total interest in One year = $567\r \n" ); document.write( "\n" ); document.write( "Interest equation\r \n" ); document.write( "\n" ); document.write( "14%x + 7%(x+2400) = 567\r \n" ); document.write( "\n" ); document.write( "0.14x +0.07(x+2400)= 567\r \n" ); document.write( "\n" ); document.write( "0.14x +0.07x+168 = 567 \n" ); document.write( "0.21x= 567-168\r \n" ); document.write( "\n" ); document.write( "0,21x = 399 \n" ); document.write( "x= 399/0.21 \n" ); document.write( "x=1900\r \n" ); document.write( "\n" ); document.write( " The athlete invested $1,900 in the high-yield mutual fund.\r \n" ); document.write( "\n" ); document.write( "Check\r \n" ); document.write( "\n" ); document.write( "1900*14%+4300*7% =567\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |